Hi, I’m Anatolii Hamarko, a frontend engineer with 4+ years building production-ready interfaces for communication platforms, analytics dashboards, and enterprise web apps. I specialise in performance-minded Vue 3 and React ecosystems, design system rollouts, and real-time experiences secured with end-to-end encryption. I ship across Web, iOS, and Android from Figma concepts to Ionic/Capacitor builds. I lead cross-platform delivery, building reusable UI libraries (100+ Vue components, 25+ composables) and marketing sites tuned for Lighthouse targets. I work with WebSockets, WebRTC, FFmpeg.wasm, and Jitsi Meet SDK to enable real-time messaging and media, while keeping bundle health, accessibility, and Core Web Vitals KPIs front and center. I’ve collaborated with Stripe, OneSignal, and Sentry in security-conscious, performance-driven projects.…

Anatolii Hamarko

Hi, I’m Anatolii Hamarko, a frontend engineer with 4+ years building production-ready interfaces for communication platforms, analytics dashboards, and enterprise web apps. I specialise in performance-minded Vue 3 and React ecosystems, design system rollouts, and real-time experiences secured with end-to-end encryption. I ship across Web, iOS, and Android from Figma concepts to Ionic/Capacitor builds. I lead cross-platform delivery, building reusable UI libraries (100+ Vue components, 25+ composables) and marketing sites tuned for Lighthouse targets. I work with WebSockets, WebRTC, FFmpeg.wasm, and Jitsi Meet SDK to enable real-time messaging and media, while keeping bundle health, accessibility, and Core Web Vitals KPIs front and center. I’ve collaborated with Stripe, OneSignal, and Sentry in security-conscious, performance-driven projects.…

Available to hire

Hi, I’m Anatolii Hamarko, a frontend engineer with 4+ years building production-ready interfaces for communication platforms, analytics dashboards, and enterprise web apps. I specialise in performance-minded Vue 3 and React ecosystems, design system rollouts, and real-time experiences secured with end-to-end encryption. I ship across Web, iOS, and Android from Figma concepts to Ionic/Capacitor builds.

I lead cross-platform delivery, building reusable UI libraries (100+ Vue components, 25+ composables) and marketing sites tuned for Lighthouse targets. I work with WebSockets, WebRTC, FFmpeg.wasm, and Jitsi Meet SDK to enable real-time messaging and media, while keeping bundle health, accessibility, and Core Web Vitals KPIs front and center. I’ve collaborated with Stripe, OneSignal, and Sentry in security-conscious, performance-driven projects.

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Skills

Experience Level

CSS
Expert
Vue.js
Expert
JavaScript
Expert
HTML5
Expert
TypeScript
Expert
Figma
Expert
Ionic
Expert
GraphQL
Expert
Stripe
Expert
Data Visualization
Expert
React JS
Expert
AWS
Intermediate
Docker
Intermediate
Kubernetes
Intermediate
MySQL
Intermediate
Python
Intermediate
WordPress
Intermediate
Google Cloud
Intermediate
Django
Intermediate
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Language

English
Advanced
Ukrainian
Fluent
Russian
Fluent

Work Experience

Frontend Engineer at Allgram
September 1, 2023 - November 11, 2025
Led frontend delivery for unified web, iOS, and Android clients, translating Figma concepts into Ionic/Capacitor builds with Vue 3 + TypeScript. Architected reusable UI libraries (100+ components, 25+ composables) and a marketing site in Astro tuned for Lighthouse targets. Implemented WebSockets, WebRTC, FFmpeg.wasm, and the Jitsi Meet SDK to power real-time messaging, calls, and media streaming under strict end-to-end encryption (E2EE) policies. Integrated Stripe, OneSignal, and Sentry while maintaining bundle health, accessibility, and Core Web Vitals KPIs.
Frontend Engineer / MVP & Marketing Delivery at Zeus Group
September 2, 2023 - September 2, 2023
Shipped mission-critical MVP features for the Allgram web client using React + Redux with asynchronous data workflows and reusable layout primitives. Owned E2EE-sensitive UI flows and supported agile squads across design, QA, and back-end teams. Produced conversion-focused landing pages and corporate sites on WordPress with custom HTML5, CSS3/SCSS, and SEO-ready markup.
Frontend Engineer / Analytics Dashboards at Zetico
February 1, 2022 - February 1, 2022
Delivered high-load analytics dashboards using Vue.js, Highcharts, and modular SCSS to visualise marketplace KPIs for global stakeholders. Partnered with data teams to build Python ingestion services and caching layers that cut dashboard load times by ~20%. Ensured cross-browser parity and responsive layouts across widescreen and tablet workflows.
Frontend Developer / Analytics Dashboards at Freelance – Retail Analytics Dashboards
November 1, 2023 - November 1, 2023
Delivered responsive dashboards visualising sales efficiency and forecasting metrics for local retail clients. Refactored legacy jQuery modules into modular JavaScript to reduce blocking scripts and improve load times on low-spec devices. Iterated on UX flows with stakeholders to guarantee accessibility and cross-browser support for desktop and tablet users.
Frontend Engineer / Lead at Allgram
September 1, 2023 - November 11, 2025
Led frontend delivery for unified web, iOS, and Android clients, translating Figma concepts into Ionic/Capacitor builds with Vue 3 + TypeScript. Architected reusable UI libraries (100+ components, 25+ composables) and a marketing site in Astro tuned for Lighthouse targets. Implemented WebSockets, WebRTC, FFmpeg.wasm, and Jitsi Meet SDK to power real-time messaging, calls, and media streaming under strict E2EE policies. Integrated Stripe, OneSignal, and Sentry while maintaining bundle health, accessibility, and Core Web Vitals KPIs.
Frontend / Marketing Delivery Lead at Zeus Group
September 1, 2023 - September 1, 2023
Shipped mission-critical MVP features for the Allgram web client using React + Redux with asynchronous data workflows and reusable layout primitives. Owned E2EE-sensitive UI flows and supported agile squads across design, QA, and back-end teams. Produced conversion-focused landing pages and corporate sites on WordPress with custom HTML5, CSS3/SCSS, and SEO-ready markup.
Frontend Lead / Analytics Dashboard Developer at Zetico
February 1, 2022 - February 1, 2022
Delivered high-load analytics dashboards using Vue.js, Highcharts, and modular SCSS to visualise marketplace KPIs for global stakeholders. Partnered with data teams to build Python ingestion services and caching layers that cut dashboard load times by ~20%. Ensured cross-browser parity and responsive layouts across widescreen and tablet workflows.
Frontend Developer / Freelance at Freelance – Retail Analytics Dashboards
November 1, 2023 - November 1, 2023
Delivered responsive dashboards visualising sales efficiency and forecasting metrics for local retail clients. Refactored legacy jQuery modules into modular JavaScript to reduce blocking scripts and improve load times on low-spec devices. Iterated on UX flows with stakeholders to guarantee accessibility and cross-browser support for desktop and tablet users.

Education

MSc in Energy at National Technical University of Ukraine 'Kyiv Polytechnic Institute'
January 1, 2004 - January 1, 2010
MSc in Energy at National Technical University of Ukraine 'Kyiv Polytechnic Institute'
January 1, 2004 - January 1, 2010

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Media & Entertainment, Retail, Professional Services
    paper Allgram – Cross-Platform Secure Communication Suite (Sep 2023 – Present)

    Led frontend delivery for unified web, iOS, and Android clients, translating
    Figma concepts into Ionic/Capacitor builds with Vue 3 + TypeScript.
    Architected reusable UI libraries (100+ components, 25+ composables) and a
    marketing site in Astro tuned for Lighthouse targets.
    Implemented WebSockets, WebRTC, FFmpeg.wasm, and Jitsi Meet SDK to
    power real-time messaging, calls, and media streaming under strict E2EEpolicies.
    Integrated Stripe, OneSignal, and Sentry while maintaining bundle health,
    accessibility, and Core Web Vitals KPIs.